1638080512

素因数分解:

$2^{13}\times {\mathrm{199961}}^1$

素因数の和:199987

約数の個数: 28

約数和(自身を含む): 3275977446

約数和(自身を除く): 1637896934

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 199961, 399922, 799844, 1599688, 3199376, 6398752, 12797504, 25595008, 51190016, 102380032, 204760064, 409520128, 819040256, 1638080512]

約数ペア:

[(1, 1638080512), (2, 819040256), (4, 409520128), (8, 204760064), (16, 102380032), (32, 51190016), (64, 25595008), (128, 12797504), (256, 6398752), (512, 3199376), (1024, 1599688), (2048, 799844), (4096, 399922), (8192, 199961)]